VN SS extractors

[AnthonyVN]

Hey guy’s I’m just wondering what would be the best extractors to put on my VN SS to get the most power and performance out of it, without costing too much. Any ideas?
Thanks AnthonyVN

[agrsv8]

so you want peak power or torque, if you are chasing peak go some 4into1's or Tri-y for more torque.